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NURS 611 EXAM 1 PATHO KEY POINTS ACTUAL EXAM TEST BANK COMPLETE 150+ QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ (MARYVILLE UNIVERSITY) $9.99   Add to cart

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NURS 611 EXAM 1 PATHO KEY POINTS ACTUAL EXAM TEST BANK COMPLETE 150+ QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ (MARYVILLE UNIVERSITY)

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NURS 611 EXAM 1 PATHO KEY POINTS ACTUAL EXAM TEST BANK COMPLETE 150+ QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ (MARYVILLE UNIVERSITY) Nucleus - Answer️️ -contains the nucleolus, a small dense structure composed largely of RNA, most of the cellular DNA, and th...

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TITLE: EMILLYCHARLOTTE 2024/2025 ACADEMIC PERIOD
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COPYRIGHT STATEMENT: ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISHED: SEPTEMBER 2024

NURS 611 EXAM 1 PATHO KEY POINTS ACTUAL EXAM
TEST BANK COMPLETE 150+ QUESTIONS AND CORRECT
DETAILED ANSWERS WITH RATIONALES|ALREADY
GRADED A+ (MARYVILLE UNIVERSITY)

Nucleus - Answer✔️✔️-contains the nucleolus, a small dense structure composed largely

of RNA, most of the cellular DNA, and the DNA-binding proteins, the histones, that

regulate its activity


What 4 elements is DNA composed of? - Answer✔️✔️-1) deoxyribose

phosphate molecule

2) pyrimidine bases

3) purine bases

4) hydrogen bonds (stabilize the helix through large numbers)

what are Ribosomes? - Answer✔️✔️-RNA-protein complexes (nucleoproteins) that are

synthesized in the nucleolus and secreted into the cytoplasm through pores in the

nuclear envelope called nuclear pore complexes (NPCs)

What is the chief function of Ribosomes - Answer✔️✔️-Chief function of ribosomes is to

provide sites for cellular protein synthesis

Golgi Complex - Answer✔️✔️--network of flattened, smooth membranes and vesicles

frequently located near the nucleus of the cell.

-Proteins from the ER are processed and packaged into small membrane-bound sacs or

vesicles called secretory vesicles.

,TITLE: EMILLYCHARLOTTE 2024/2025 ACADEMIC PERIOD
OWNER: EMILLYCHARLOTTE
COPYRIGHT STATEMENT: ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISHED: SEPTEMBER 2024
- refining plant and directs traffic into the cell.

Lysosomes - Answer✔️✔️-maintain cellular health

- efficient removal of toxic cellular components

-if damaged, will release and cause AUTODIGESTION

-removal of useless organelles

- signals cellular adaptation

what do Peroxisomes contain? - Answer✔️✔️-hydrogen peroxide and other oxygen

reactive species

Mitochondria - Answer✔️✔️-- responsible for cellular respiration and energy production.

-THINK ATP (energy) - ATP functions as the energy-transferring molecule.

- urea and heme synthesis

How does a virus get into a cell? - Answer✔️✔️--through trickery!

-attaches to the cell and release and enzyme to facilitate entrance to the cell

-also by bacteria and parasites

Diffusion - Answer✔️✔️-passive

process by which molecules move from an area of high concentration to an area of low

concentration

facilitated diffusion - Answer✔️✔️--needs help to enter the cell

- ex: insulin attaches to a receptor to let glucose in

Active transport - Answer✔️✔️--movement of a solute molecule from an area of low

concentration to an area of high concentration

, TITLE: EMILLYCHARLOTTE 2024/2025 ACADEMIC PERIOD
OWNER: EMILLYCHARLOTTE
COPYRIGHT STATEMENT: ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISHED: SEPTEMBER 2024
- going against the gradient needs energy

What cells in our body cannot reproduce? - Answer✔️✔️-neurons, heart cells, skeletal

muscle cells, red blood cells

-they do not reproduce or transform, but some can be created by the body

Main types of cell death? - Answer✔️✔️-apoptosis and necrosis

apoptosis - Answer✔️✔️-a cell death that is regulated or programmed. Cellular self-

destruction for elimination of unwanted cell populations

Necrosis - Answer✔️✔️-characterized by rapid loss of the plasma membrane structure,

organelle swelling, mitochondrial dysfunction

#1 major cause of cellular injury leading to necrosis - Answer✔️✔️-hypoxia

atrophy - Answer✔️✔️-cell shrinks - decreased size

Normal atrophy - Answer✔️✔️-physiologic atrophy

Effects of ischemia on cellular metabolism - Answer✔️✔️-a reduction of ATP levels

causes the plasma membrane's sodium-potassium pump and sodium-calcium exhange

to fail, which leads to intracellular accumulation of sodium and calcium and diffusion of

potassium out of the cell. sodium and water then can center the cell freely and cellular

swelling results

pathologic atrohy - Answer✔️✔️-occurs as a result of of decrease in workload, use,

pressure, blood supply, nutrition, and hormonal stimulation

hypertophy - Answer✔️✔️-increase in size of cell

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